Hyssop-leaved Thoroughwort Eupatorium hyssopifolium Linnaeus var. hyssopifolium    Synonyms: Eupatorium lecheifolium, Hyssopleaf Thoroughwort.
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Asterales   >   Family Asteraceae   >   Genus Eupatorium   

Description:

Note the very narrow, untoothed leaves, which easily rules out the other species of Eupatorium that are found in Maryland.

There are 114 records in the project database.

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Hyssop-leaved Thoroughwort blooming on Assateague Island, Maryland (8/31/2013). Photo by Bill Hubick. (MBP list)

Hyssop-leaved Thoroughwort in Wicomico Co., Maryland (8/4/2018). Photo by Jim Brighton. (MBP list)

Hyssop-leaved Thoroughwort blooming in Prince George's Co., Maryland (8/28/2014). Photo by Fritz Flohr Reynolds. (MBP list)

Hyssop-leaved Thoroughwort in an open area near the Patuxent River in Anne Arundel Co., Maryland (8/6/2012). Photo by Bill Hubick. (MBP list)

Hyssop-leaved Thoroughwort in bloom in Howard Co., Maryland (9/12/2012). Photo by Bill Harms. (MBP list)

Hyssop-leaved Thoroughwort (basal leaves) in Worcester Co., Maryland (11/12/2016). Photo by Bill Hubick. (MBP list)

Hyssop-leaved Thoroughwort (winter aspect) in Anne Arundel Co., Maryland (1/10/2014). Photo by Bill Hubick. (MBP list)

Hyssop-leaved Thoroughwort in Anne Arundel Co., Maryland (9/21/2010). Photo by Bill Harms. (MBP list)


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